72449364416

Names of 72449364416

• Cardinal: 72449364416 can be written as Seventy-two billion, four hundred forty-nine million, three hundred sixty-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 7.2449364416 × 10¹⁰

Factors of 72449364416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 608967

Divisors of 72449364416

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 143 169 176 208 286 338 352 416 572 676 704 832 1144 1352 1859 2288 2704 3718 4576 5408 7436 9152 10816 14872 29744 59488 118976 608941 1217882 2435764 4871528 6698351 7916233 9743056 13396702 15832466 19486112 26793404 31664932 38972224 53586808 63329864 87078563 102911029 107173616 126659728 174157126 205822058 214347232 253319456 348314252 411644116 428694464 506638912 696628504 823288232 1132021319 1393257008 1646576464 2264042638 2786514016 3293152928 4528085276 5573028032 6586305856 9056170552 18112341104 36224682208 72449364416
• Sum of all divisors σ(n): 169829052264
• Sum of proper divisors (its aliquot sum) s(n): 97379687848
• 72449364416 is an abundant number, because the sum of its proper divisors (97379687848) is greater than itself. Its abundance is 24930323432

Bases of 72449364416

• Binary: 1000011011110010100011001000111000000₂
• Hexadecimal: 0x10DE5191C0
• Base-36: XA6HBCW

Squares and roots of 72449364416

• 72449364416 squared (72449364416²) is 5248910404282367021056
• 72449364416 cubed (72449364416³) is 380280222666787095271546489143296
• The square root of 72449364416 is 269164.1960142545
• The cube root of 72449364416 is 4168.8044775209

Scales and comparisons

• 72,449,364,416 seconds is equal to 2,303 years, 34 weeks, 4 days, 7 hours, 26 minutes, 56 seconds.
• To count from 1 to 72,449,364,416 would take you about four thousand, six hundred seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72449364416 cubic inches would be around 347.4 feet tall.

Recreational maths with 72449364416

• 72449364416 backwards is 61446394427
• The number of decimal digits it has is: 11
• The sum of 72449364416's digits is 50
• More coming soon!